705
CDUS45 KRIW 240045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SAT SEP 23 2023
...............................
..THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 23 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 67 3:08 PM 90 1992 72 -5 75
MINIMUM 40 3:33 AM 24 2000 40 0 42
AVERAGE 54 56 -2 59
PRECIPITATION (IN)
TODAY 0.00 0.29 1961 0.04 -0.04 T
2000
MONTH TO DATE 0.59 0.66 -0.07 0.75
SINCE SEP 1 0.59 0.66 -0.07 0.75
SINCE JAN 1 13.07 9.49 3.58 11.14
SNOWFALL (IN)
TODAY MM 0.0 MM 0.0
MONTH TO DATE 0.0 0.8 -0.8 0.0
SINCE SEP 1 0.0 0.8 -0.8 0.0
SINCE JUL 1 0.0 0.8 -0.8 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 11 10 1 6
MONTH TO DATE 87 133 -46 103
SINCE SEP 1 87 133 -46 103
SINCE JUL 1 140 178 -38 105
COOLING
TODAY 0 0 0 0
MONTH TO DATE 19 29 -10 68
SINCE SEP 1 19 29 -10 68
SINCE JAN 1 341 441 -100 544
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 17.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70
LOWEST 28
AVERAGE 49
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 87 1966
2020
MINIMUM TEMPERATURE (F) 39 22 1984
SUNRISE AND SUNSET
SEPTEMBER 23 2023.....SUNRISE 6:54 AM MDT SUNSET 7:02 PM MDT
SEPTEMBER 24 2023.....SUNRISE 6:55 AM MDT SUNSET 7:00 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page